sf

sf copied to clipboard

`st_transform` docs are outdated in relation to projections 'not supported by GDAL'

6

The documentation of `st_transform` states that > Projecting simple feature geometries to projections not supported by GDAL may be done by [st_transform_proj](https://rdrr.io/pkg/lwgeom/man/st_transform_proj.html), part of package lwgeom. As discussed with @Nowosad...

Robinlovelace

.Machine$double.eps values on boundary left blank when plotting

2

Hi! When a negative `.Machine$double.neg.eps` is on the boundary of values, it seems to be treated as an `NA` and no color is assigned when plotting (polygon is left blank)....

frousseu

Problem with buffer within polygon projected in WGS84

6

Hi, When calculating a buffer within a polygon that is projected in WGS84 st_buffer returns an empty polygon. However, when the polygon is projected in RD New, there is no...

KeesDoolNMI

Evaluation error: Found 13 features with invalid spherical geometry. Loop 37 is not valid: Edge 0 has duplicate vertex with edge 8

3

Hi, I am using the flicker API to get the photo, and I faced some problems with the code in R. Here is my code and the error. Thanks, if...

jiepingy

The function ```intersection``` give the next error: ``` a

latot

st_cast("POINT") of an object containing POINT and MULTIPOINT geometries

5

I've been trying to st_cast("POINT") a sf object containing POINT and MULTIPOINT geometries (we are looking at border crossings of GPS tracked animals, and some animals did it only once,...

zkuralt

How to read/parse JSON geometry data from a csv file

2

Sorry, a novice question. I spent some time reading through the documentation/vignette, but I haven't manage to find an answer. I have csv files where one _string_ column contains the...

kbzsl

Assigning the overlap between polygons to the nearest polygon does not really remove the overlap

1

Taking the example from this [stackexchange question](https://gis.stackexchange.com/questions/358797/splitting-overlap-between-polygons-and-assign-to-nearest-polygon-using-r) and his `st_no_overlap` function: ``` st_no_overlap % st_voronoi() %>% st_collection_extract() # Put them back in their original order voronoi

fgoerlich

`st_as_sf.ppplist()` does not add `marks` columns from `spatstat` objects and extracts only the window of the first `ppplist` element

7

`st_as_sf.ppplist()` does not add `marks` columns from the `spatstat` objects in the `ppplist`, i.e. if the objects in the `ppplist` have any additional variables in the `marks` element, these will...

henningte

`st_transform(, ...pipeline=)` issue?

13

I'm trying to check that **rgdal**, **terra** @rhijmans and **sf** not only find pipelines properly, but that they apply them properly: ``` f

rsbivand